PLANEMASTERS, LTD.
Also recorded as: PLANEMASTERS, LTD., Planemasters Ltd, Planemasters, Ltd.
Accident & enforcement record
Events that happened, regardless of the operator's own reporting. Each links to its public source.
NTSB accidents & incidents
FAA enforcement actions
FAA enforcement records haven't been loaded into GroundCheck yet, so none can be shown — a gap in our data, not evidence of a clean enforcement history.
Maintenance disclosure history
Service Difficulty Reports are self-reported maintenance findings. The NUMBER of reports is not a measure of reliability — diligent operators file more, not fewer. These are shown for transparency, not as a negative signal.
4 reports on file.
THE OTBD FLOATING DISC ON THE RT BRAKE WAS BROKEN IN 3 PIECES. NO KNOWN CAUSALITY FOR FAILURE.
THE LT & RT CENTER WING FUEL CELL ACCESS HAD CORROSION ON THE FLANGE. THIS IS THE SECOND B300 THE REPAIR STATION HAS SEEN WITH THIS PROBLEM. THE FLANGE IS HIDDEN BY THE FUEL CELL ACCESS PANEL AND IS NOT READILY VISIBLE DURING NORMAL MAINTENANCE. THE KING AIR SERIES HAS A HISTORY OF WATER INGRESS IN THIS AREA, HOWEVER THE B300'S ARE SHOWING CORROSION ON THE WING SKIN FLANGES. ONE COVER PLATE WAS REPLACED, BOTH WING SKIN FLANGES WERE REPAIRED PER THE KA SIRM.
INVESTIGATED REPORT OF FLAPS NOT EXTENDING FROM RETRACTED POSITION. FOUND K105 FLAP MOTOR DYNAMIC BRAKE RELAY STICKING AND FLAP GEARBOX MOTOR BINDING. REPLACED K105 DYNAMIC BRAKE RELAY AND FLAP GEARBOX MOTOR, FLAP SYSTEM OPERATIONAL CHECKS NORMAL. SUSPECT DYNAMIC BRAKE RELAY CONTACTS STICKING AND ALLOWING FLAP GEARBOX MOTOR TO CONTINUE RUNNING IN RETRACTION DIRECTION, CAUSING EXCESSIVE HEAT AND LOAD FAILURE OF MOTOR. DYNAMIC BRAKE RELAY EATON MODEL SM50D7, HAWKER BEECH CRAFT P/N 6046H39B. EATON CODE: MFD 0444. RECOMMEND AIRFRAME MANUFACTURER INVESTIGATE CURRENT FAILURE RATE OF NEWER MANUFACTURE KING AIR SERIES DYNAMIC BRAKE RELAYS TO SEE IF A RANDOM OCCURRENCE OR A WIDER FLEET PROBLEM.
DURING SCHEDULED 12-MONTH TESTING OF CABIN ALTITUDE WARNING SYS NOTED ANNUNCIATOR INDICATION COMING ON AT 9,940 FT ALTITUDE; BELOW 10,000 FT MINIMUM SERVICE LIMIT ALTITUDE. REPLACED PN 101-384028-33 BAROMETRIC SWITCH WITH IMPROVED PN 101-384028-47 SWITCH ASSY. HAVE NOTED SAME OLDER PN SWITCH TO FAIL OUT-OF-TOLERANCE IN OTHER SERIES ACFT. RECOMMEND MFR ISSUE A RECOMMENDED TYPE SB TO REPLACE OLDER STYLE BAROMETRIC SWITCHES WITH IMPROVED PN SWITCH.
Linked aircraft
| N-number | Make / model | Year | Status | Link basis |
|---|---|---|---|---|
| N106PG | CESSNA 650 | 1993 | Valid Registration | Matched by certificate designator |
| N1256P | CESSNA 208B | 1996 | Valid Registration | Matched by certificate designator |
| N190PM | BEECH 1900C | 1986 | Valid Registration | Matched by certificate designator |
| N242MA | PILATUS PC-12/45 | 2000 | Valid Registration | Matched by certificate designator |
| N274PM | CESSNA 208B | 1998 | Valid Registration | Operator named in NTSB report |
| N279PM | CESSNA 208B | 1997 | Valid Registration | Matched by certificate designator |
| N281PM | CESSNA 208B | — | Valid Registration | Matched by certificate designator |
| N282PM | CESSNA 208B | 2002 | Valid Registration | Matched by certificate designator |
| N286PM | CESSNA 208B | 1997 | Valid Registration | Matched by certificate designator |
| N290PM | BEECH 1900C | 1987 | Valid Registration | Matched by certificate designator |
| N312MA | LEARJET INC 45 | — | Valid Registration | Matched by certificate designator |
| N350FW | HAWKER BEECHCRAFT CORP B300 | 2013 | Valid Registration | Matched by certificate designator |
| N390PM | BEECH 1900C | 1990 | Valid Registration | Matched by certificate designator |
| N460PB | — | — | Matched by certificate designator | |
| N534NT | LEARJET INC 45 | — | Valid Registration | Matched by certificate designator |
| N572DG | CIRRUS DESIGN CORP SF50 | 2021 | Valid Registration | Matched by certificate designator |
| N678SF | CIRRUS DESIGN CORP SF50 | 2019 | Valid Registration | Matched by certificate designator |
| N863LB | — | — | Matched by certificate designator |